The NGK SPARK PLUGS DPR6EA-9 Spark Plug is designed to deliver dependable ignition performance for compatible powersports, motorcycle, and small-engine applications. Manufactured by NGK SPARK PLUGS, this spark plug uses a copper-core construction to support efficient heat removal and consistent operating performance. Verify the original equipment specifications and application requirements before installation to ensure proper fitment.
The DPR6EA-9 model features a pure alumina silicate ceramic insulator that provides high strength and improved heat transfer. Trivalent metal plating helps resist corrosion and reduces the likelihood of thread seizure during service, supporting easier installation and removal. Triple seals help prevent combustion-gas leakage, while corrugated ribs reduce the risk of electrical flashover for reliable ignition performance.
Use the NGK SPARK PLUGS DPR6EA-9 as a replacement spark plug when the application specifically calls for this model or manufacturer part number 5531. Fitment should be confirmed using the vehicle or equipment manufacturer’s service information, since spark plug requirements can vary by engine, model year, and operating conditions. Install according to the recommended torque and service procedures for the application.
Features:
- Model: DPR6EA-9
- Brand: NGK SPARK PLUGS
- Manufacturer Part Number: 5531
- Vendor Part Number: DPR6EA-9
- Construction: Copper core supports efficient heat removal
- Insulator: Pure alumina silicate ceramic provides strength and improved heat transfer
- Plating: Trivalent metal plating helps resist corrosion and thread seizing
- Sealing: Triple seals help prevent combustion-gas leakage
- Ignition Protection: Corrugated ribs help prevent flashover
- Fitment: Designed for compatible powersports, motorcycle, and small-engine applications; verify application-specific requirements before installation